1 files changed, 1 insertions, 1 deletions

diff --git a/src/lj_api.c b/src/lj_api.c
index f33748ce..10f9f3cb 100644
--- a/src/lj_api.c
+++ b/src/lj_api.c
@@ -713,7 +713,7 @@ LUA_API void lua_concat(lua_State *L, int n)
       copyTV(L, L->top-1, L->top);
     } while (--n > 0);
   } else if (n == 0) {  /* Push empty string. */
-    setstrV(L, L->top, lj_str_new(L, "", 0));
+    setstrV(L, L->top, &G(L)->strempty);
     incr_top(L);
   }
   /* else n == 1: nothing to do. */